Periodontal flap surgery is a dental procedure used to treat advanced gum disease (periodontitis). It involves lifting the gums away from the teeth to access and clean the tooth roots and surrounding bone. The dentist or periodontist removes plaque, tartar, and infected tissue, then reshapes or repairs damaged bone if needed. After cleaning, the gum tissue is repositioned and stitched back in place to promote healing and reattachment. This surgery helps reduce pocket depth, control infection, and preserve teeth. It is typically recommended when non-surgical treatments like scaling and root planing are not sufficient to manage the disease.

